<h1>修改商品</h1>

<%= render :partial => @product,
  :locals => { :button_name => "修改"} %>

<%= link_to '查看', product_path(@product) %> |
<%= link_to '查看颜色', product_pcolors_path(@product) %> |
<%= link_to '后退', pcate_products_path(@pcate) %>
